Re: [jetty-users] 100% CPU utilization with Jetty 7.1.6

[Jan Bartel <janb@xxxxxxxxxxx>]

Tony,

Can you post a thread dump during the 100% cpu?

Also, any settings from jetty.xml that you have
customized.

thanks,
Jan

On 23/09/10 00:54, Tony Thompson wrote:
> I am attempting to update Jetty from 7.1.4 to 7.1.6.  I have a Linux
> server where CPU runs at 100% with 7.1.6 but works fine with 7.1.4. I am
> using openSUSE 11.2 with the Sun JVM version 1.6.0_21. It seems like the
> changes made for this bug ticket:
>
> http://jira.codehaus.org/browse/JETTY-1249
>
> may have affected some of the JVM bug workarounds. I am using Java
> VisualVM with the Sampler plugin and it is showing the
> org.eclipse.jetty.util.BlockingArrayQueue.poll() method is consuming the
> CPU. Does this seem reasonable or has another issue potentially crept in?
>
> If there is any additional I can provide, please let me know.
> Tony
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Jan Bartel, Webtide LLC | janb@xxxxxxxxxxx | http://www.webtide.com